Updated Frequently Asked Questions (markdown)

clairblacketer 2017-12-13 13:53:39 -05:00
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Yes, you can identify pregnancy markers from various clinical domains, including conditions and procedures, for example live birth, and then define temporal logic to look for drug exposure records in some interval prior to the pregnancy end. In addition, members of the community have built an advanced logic to define pregnancy episodes with all pregnancy outcomes represented, which can be useful for this type of research.
**26. Do the current tools execute against the mapped values or source values?
**26. Do the current tools execute against the mapped values or source values?**
The tools can execute against both source and mapped values, though mapped values are strongly encouraged. Since one of the aims of OHDSI is to create a distributed data network across the world on which to run research studies, the use of source values fails to take advantage of the benefits of the Common Data Model.